3ZIM	Transferase	date	Jan 09, 2013
title	Discovery Of A Potent And Isoform-Selective Targeted Covalent Inhibitor Of The Lipid Kinase Pi3kalpha
authors	M.Nacht, L.Qiao, M.P.Sheets, T.S.Martin, M.Labenski, H.Mazdiyasni Z.Zhu, P.Chaturvedi, D.Bhavsar, D.Niu, W.Westlin, R.C.Petter, A.P.Medikonda, A.Jestel, M.Blaesse, J.Singh
compound		source
Molecule: Phosphatidylinositol 4,5-Bisphosphate 3-Kinase Ca Subunit Alpha Isoform; Chain: A Fragment: N-Terminal Truncated, Residues 107-1046 Synonym: Pi3-Kinase Subunit Alpha, Pi3k-Alpha, Pi3kalpha, Ptdins-3-Kinase Subunit Alpha, Phosphatidylinositol 4,5-Bisphosphate 3-Kinase 110 Kda Catalytic Subunit Alpha, Ptdins-3-Kinase Subunit P110-Alpha, P110alpha, Phosphoinositide-3-Kinase Catalytic Alpha Polypeptide, Serinethreonine Protein Kinase Pik3ca; Ec: 2.7.1.153, 2.7.11.1 Engineered: Yes Other_details: Ligand Covalently Linked To Cys862		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108 Expression_system_strain: Sf9 Expression_system_vector_type: Baculovirus
symmetry	Space Group: P 21 21 21	R_factor 0.21272 R_Free 0.27822
crystal cell	length a length b length c angle alpha angle beta angle gamma 59.340 135.027 142.921 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.85 Å
ligand	KKR	enzyme	Transferase E.C.2.7.1.153 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Discovery of a Potent and Isoform-Selective Targeted Covalent Inhibitor of the Lipid Kinase PI3Kalpha, Nacht M, Qiao L, Sheets MP, St Martin T, Labenski M, Mazdiyasni H, Karp R, Zhu Z, Chaturvedi P, Bhavsar D, Niu D, Westlin W, Petter RC, Medikonda AP, Singh J, J Med Chem. 2013 Feb 5. PMID:23360348

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (321 Kb) [Save to disk] Biological Unit Coordinates (3zim.pdb1.gz) 314 Kb LPC: Ligand-Protein Contacts for 3ZIM CSU: Contacts of Structural Units for 3ZIM Structure Factors (195 Kb) Retrieve 3ZIM in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3ZIM from S2C, [Save to disk] Re-refined 3zim structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3ZIM in 3D

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Visual 3D analysis of 3ZIM

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3ZIM, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3zim_A] [3zim] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 3ZIM: [C2] [PI3K_C2] [PI3K_rbd] [PI3Ka] [PI3Kc ] by SMART

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